:root{color-scheme:dark;--bg:#050608;--panel:#11141c;--line:#ffffff20;--text:#f5f6f8;--muted:#a1a5ae;--red:#ff5364;--green:#49d79b;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#000;color:var(--text)}
button,input{font:inherit}button{color:inherit}
.tv-stage{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;overflow:hidden;background:#000;isolation:isolate}
.tv-stage:fullscreen{width:100%;height:100%;background:#000}
#video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.video-shade{position:absolute;inset:0;pointer-events:none;background:#0004;opacity:0;transition:opacity .18s}
.tv-stage.osd-active .video-shade{opacity:1}
.osd{position:absolute;z-index:2;inset:0;pointer-events:none;opacity:0;transition:opacity .18s}
.osd.visible{opacity:1}
.seek-status{position:absolute;left:clamp(22px,4vw,72px);right:clamp(22px,4vw,72px);bottom:clamp(32px,5vw,90px)}
.seek-status[hidden]{display:none}
.seek-track{height:5px;border-radius:9px;background:#ffffff75;overflow:hidden}
.seek-track i{display:block;width:0;height:100%;background:var(--red)}
.seek-hint{display:block;margin-top:10px;text-align:center;color:#f0f1f4;font-size:13px;text-shadow:0 1px 8px #000}
.status-message{position:absolute;z-index:3;inset:0;display:grid;place-items:center;background:#0008;color:#fff;font-size:clamp(16px,2vw,25px);pointer-events:none}
.status-message.hidden{display:none}
.guide-layer{position:absolute;z-index:6;inset:0;display:flex;align-items:stretch;justify-content:flex-end;background:#0009;backdrop-filter:blur(3px);padding:0}
.guide-layer[hidden]{display:none}
.guide-card{width:min(58vw,1040px);height:100%;display:flex;flex-direction:column;border:1px solid #ffffff28;border-right:0;border-radius:16px 0 0 16px;background:#10131bef;box-shadow:0 24px 100px #0009;overflow:hidden}
.guide-heading{height:94px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line)}
.eyebrow,.column-label{color:#a4a8b1;font-size:11px;font-weight:800;letter-spacing:.15em}
.guide-heading h1{margin:4px 0 0;font-size:25px}
.guide-tip{color:#a4a8b1;font-size:12px}
.guide-columns{display:grid;grid-template-columns:minmax(0,43%) minmax(0,57%);min-height:0;flex:1}
.guide-channel-column,.guide-program-column{display:flex;flex-direction:column;min-height:0}
.guide-channel-column{border-right:1px solid var(--line);padding:22px 18px}
.guide-program-column{padding:22px 20px}
.column-label{padding:0 12px 16px;font-size:13px}
.guide-channel-list,.guide-program-list{min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#ffffff35 transparent}
.channel-item{width:100%;min-height:clamp(76px,8vh,102px);display:flex;align-items:center;gap:16px;padding:11px 14px;border:1px solid transparent;border-radius:9px;background:transparent;text-align:left;cursor:pointer}
.channel-item:hover{background:#ffffff0c}
.channel-item.selected{background:#ffffff13;border-color:#ffffff24}
.channel-item.guide-focused{background:#252b39;border-color:#ffffff5c;box-shadow:inset 3px 0 var(--red)}
.channel-logo-box{width:68px;height:50px;flex:none;display:grid;place-items:center;border-radius:5px;background:#fff;padding:4px}
.channel-logo{max-width:100%;max-height:100%;object-fit:contain}
.channel-info{min-width:0;flex:1}
.channel-name,.channel-program{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.channel-name{font-size:clamp(16px,1.15vw,20px);font-weight:750}
.channel-program{margin-top:5px;color:#a5a9b2;font-size:clamp(12px,.8vw,14px)}
.channel-state{width:7px;height:7px;flex:none;border-radius:50%;background:#666}
.channel-item.ready .channel-state{background:var(--green);box-shadow:0 0 8px #49d79b77}
.epg-item{width:100%;min-height:clamp(96px,10vh,124px);display:grid;grid-template-columns:100px minmax(0,1fr) 26px;align-items:center;gap:12px;padding:14px 12px;border:1px solid transparent;border-bottom-color:#ffffff12;border-radius:8px;background:transparent;text-align:left;cursor:pointer}
.epg-item:hover:not(:disabled){background:#ffffff0c}
.epg-item.guide-focused{background:#252b39;border-color:#ffffff5c}
.epg-item:disabled{opacity:.42;cursor:default}
.epg-item.current .epg-time{color:#ff6977}
.epg-time{color:#b1b5be;font-size:14px;font-variant-numeric:tabular-nums}
.epg-copy{min-width:0}
.epg-name{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:17px;font-weight:750}
.epg-description{display:-webkit-box;overflow:hidden;margin-top:6px;color:#b0b4bd;font-size:14px;line-height:1.35;white-space:normal;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3}
.epg-state{color:#ff7480;font-size:17px}
.start-screen,.auth-screen{position:absolute;z-index:10;inset:0;display:grid;place-items:center;background:#050608ef;backdrop-filter:blur(12px)}
.start-screen[hidden],.auth-screen[hidden]{display:none}
.start-card,.auth-card{width:min(440px,calc(100vw - 32px));padding:42px;border:1px solid #ffffff24;border-radius:16px;background:#11141c;box-shadow:0 25px 100px #000b}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.15em}
.brand i{width:10px;height:10px;border-radius:50%;background:var(--red);box-shadow:0 0 14px #ff536499}
.start-card h1,.auth-card h1{margin:32px 0 8px;font-size:29px}
.start-card p{margin:0;color:#a1a5ae}
.start-card button,.login-button{width:100%;height:50px;margin:28px 0 18px;border:0;border-radius:8px;background:#f5f6f8;color:#101216;font-size:15px;font-weight:800;cursor:pointer}
.start-card>span{display:block;text-align:center;color:#a1a5ae;font-size:11px}
.auth-card label{display:block;margin:17px 0 7px;color:#bdc1ca;font-size:13px}
.auth-card input{width:100%;height:46px;padding:0 13px;border:1px solid #ffffff30;border-radius:7px;background:#090b10;color:#fff}
.auth-card .login-button{margin-bottom:0}
.login-error{min-height:20px;margin-top:10px;color:#ff8d97;font-size:12px}
button:focus-visible{outline:3px solid #fff;outline-offset:3px}
@media(max-width:700px){.guide-layer{padding:0}.guide-card{width:92vw;height:100%;border-radius:10px 0 0 10px}.guide-columns{grid-template-columns:43% 57%}.guide-channel-column{padding:16px 9px}.guide-program-column{padding:16px 10px}.column-label{padding:0 8px 12px;font-size:11px}.channel-item{min-height:72px;gap:10px;padding:8px}.channel-logo-box{width:48px;height:36px}.channel-name{font-size:14px}.channel-program{display:none}.epg-item{min-height:88px;grid-template-columns:1fr 20px;gap:5px;padding:10px 7px}.epg-time{grid-column:1;font-size:11px}.epg-copy{grid-column:1}.epg-name{font-size:14px}.epg-description{font-size:11px;line-height:1.3;-webkit-line-clamp:3;line-clamp:3}.epg-state{grid-column:2;grid-row:1/3}.start-card,.auth-card{padding:28px}}